Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More

Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each

Part Number: SUM-152123

4.79 out of 5 stars ( 131 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head Bolts, High Performance, Hex Head, Chevy, Small Block, Kit

Part Number: ARP-134-3601

4.91 out of 5 stars ( 259 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Cylinder Head Studs, Pro Series, 12-Point Head, M11 and M8, 5 1/8 in. and 2 1/2 in. Lengths, 8740 Material, Chevy, 4.8, 5.3, 5.7, 6.0L, LS, Kit

Part Number: ARP-234-4317

4.57 out of 5 stars ( 42 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, 185cc Enforcer, Aluminum, Assembled, 64cc Combustion Chamber, 2.02 in. Intake Valve, 1.6 in. Exhaust Valve, Ford, Small Block, Each

Part Number: AFR-1351

4.5 out of 5 stars ( 18 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head Bolts, Pro Series, Hex Head, Chevy, 4.8, 5.3, 6.0L, 2004 and Newer, Kit

Part Number: ARP-134-3610

4.81 out of 5 stars ( 125 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Cylinder Head, Assembled, 180cc, Hydraulic Flat Tappet, 2.020 in./1.600 in., Straight, Cast Aluminum, Natural, Chevrolet, Small Block Gen I, Each

Part Number: FLK-102-505FT

4.29 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, Twisted Wedge® 11R 170, CNC Street Ported, Assembled, 53cc CNC Chambers, Small Ford, Each

Part Number: TFS-52515301-C00

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Heads, Enforcer, Aluminum, Assembled, 64cc Chamber, 195cc Intake, Straight Plug, Chevrolet, Small Block, Each

Part Number: AFR-1001

4.95 out of 5 stars ( 22 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, PowerPort® 240, CNC Street Ported, Assembled, 1.550" Dual Springs, Big Chrysler, Mopar, Each

Part Number: TFS-61617802-C00

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Chevy, 338 HP-389 TQ, Kit

Part Number: EDL-2038

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Heads, 265cc Oval Port Magnum BBC Heads, Assembled, Aluminum, 112cc Chamber, Oval Intake Port, Chevy, 6.5L/6.6L/7.0L/7.4L Big Block, Pair

Part Number: AFR-3610-1

3.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, 335cc Enforcer, Assembled, 2.250 in. Intake Valve, 10 Degree Locks, 1.550 in. Dual Valve Springs, Aluminum, Chevy, Big Block, Each

Part Number: AFR-3001

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, PowerPort® 175, Street Port, Assy, 70cc Chambers, 1.55 in. Springs, Ford 390, 406, 427, 428, Each

Part Number: TFS-56417002-C00

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, 210cc LS1 Enforcer Head, Assembled, Aluminum, 64cc Chamber, Cathedral Intake Port, Chevy, 4.8L/5.3L/5.7L Small Block LS, Each

Part Number: AFR-1501

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, Performer RPM, Aluminum, Assembled, 72cc Chamber, 170cc Intake Runner, V8, Big Block, 390-428, Ford, FE, Each

Part Number: EDL-60065

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, Performer RPM 454-O High-Compression, Assembled, 100cc Chamber, Hydraulic Roller, Oval/Round Ports, Aluminum, Chevy, Big Block, Each

Part Number: EDL-60435

3.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, PowerPort® 240, CNC Street Ported, Assembled, 1.460" Dual Springs, Big Chrysler, Mopar, Each

Part Number: TFS-61617801-C00

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head Studs, ARP2000, 12-Point Nuts, Fastener Lube, Chevy, LS, 2004 and Later, Kit

Part Number: ARP-234-4345

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Heads, IK 180, Aluminum, Assembled, 64cc Chamber, 180cc Intake Runner, Chevy, 327, 350, 400, Pair

Part Number: BRO-1021004

4.53 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, Performer RPM, Aluminum, Assembled, 110cc Chamber, 290cc Intake Runner, Chevy, Big Block, Each

Part Number: EDL-60455

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, 200cc, Assembled, Non-Vortec Bolt Pattern, for Center or Perimeter Bolt Valve Covers, Aluminum, Natural, Chevy, Small Block, Each

Part Number: FLK-1200HRSB505S

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head Studs, Custom Age, 12-Point Head, Dodge, 5.9L,6.7, Cummins Diesel, 24 Valve, Kit

Part Number: ARP-247-4202

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Heads, Enforcer, Aluminum, Assembled, 69cc Chamber, 200cc Intake, Hydraulic Roller, Straight Plug, Small Block, Chevy, Each

Part Number: AFR-1011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Cylinder Head, Canted Valve LS3, Assembled, Aluminum, 64cc Chamber, 260cc Intake Runner, Hydraulic Roller, D-Port, CNC Ported, Chevrolet, Each

Part Number: BTC-BTR-CVH3C-6A

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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